Cochran, William G., author
John Wiley & Sons, 1957
Buku Teks
Smith, Wendell F., author
Society for Industrial and Applied Mathematics, 2005
eBooks
Michael S. Lewis-Beck, editor
Sage Publications, Topan Publishing, 1993
Buku Referensi
Winer, B.J., author
McGraw-Hill, 1991
Buku Teks
Winer, B.J., author
McGraw-Hill, 1971
Buku Teks